Hey guys - I've not ran into this one yet. I installed a Hunter Pro C today. I made all of my valve connections, and plugged in my transformer then connected the (2) AC terminals + the third ground terminal and I have no display. I checked the wall outlet with a nearby radio and the wall outlet has power. I was curious if I might have a bad transformer & if so could I use a different transformer sold seperatly? The power ribbon for the display is also connected tight.